Circles Terms of Pi

If the radius of a circle is 5 units, what is the circumference in terms of π?

• 10π

• 5π

• 25

• 3.14

what is the circumference of this circle ?

• 3.14 cm 

• 37.68 cm

• 24 cm

• 68.4 cm

If the diameter of a circle is 10 cm, what is the circumference in terms of π?

• 10π cm

• 100π cm

• 5π cm

• 20π cm

If the radius of a circle is 7 units, what is the circumference in terms of π?

• 14π

• 7π

• 49

• 3.14

• 50π cm²

• 10π cm²

• 25π cm²

• 5π cm²

• 12π ft²

• 6π ft²

• 72π ft²

• 36π ft²

A circle has a radius of 9 cm. What is its circumference in terms of pi?

• 9π cm

• 18π cm

• 4.5π cm

• 81π cm

Find the area of the circle in terms of π

Find the area of the circle in terms of π

Find the area of the circle in terms of π